@Override
public boolean targetUnchanged() {
for (ProvaVariable var : targetVariables) {
if (var.getAssigned() != null
&& (!(var.getAssigned() instanceof ProvaVariable)
|| var.getType() != ((ProvaVariable) var.getAssigned()).getType())) return false;
}
return true;
}
private boolean isSourceSubstituted() {
for (ProvaVariable variable : sourceVariables) if (variable.getAssigned() != null) return true;
return false;
}